/home/mrjunejune/zenbu: infinite_canvas/web_surface

author	MrJuneJune <me@mrjunejune.com>
date	Mon, 17 Aug 2026 16:57:56 -0700
parents
children	8d560f50ed4c

rev	line source
276 b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	1 extern "C" {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	2 #include "infinite_canvas/web_surface.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	3 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	4
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	5 #include "include/cef_app.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	6 #include "include/cef_browser.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	7 #include "include/cef_client.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	8 #include "include/cef_render_handler.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	9 #include "include/capi/cef_app_capi.h"
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	10
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	11 #include <algorithm>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	12 #include <cmath>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	13 #include <cstdio>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	14 #include <cstdlib>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	15 #include <cstring>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	16 #include <filesystem>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	17 #include <new>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	18
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	19 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	20 #include <dlfcn.h>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	21 #include <limits.h>
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	22 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	23
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	24 namespace {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	25
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	26 constexpr int32 kResolutionStep = 64;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	27 constexpr int32 kMinTextureWidth = 160;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	28 constexpr int32 kMinTextureHeight = 120;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	29 constexpr int32 kMaxTextureWidth = 1280;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	30 constexpr int32 kMaxTextureHeight = 800;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	31 int g_argc = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	32 char **g_argv = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	33 char *g_cef_argv[128] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	34 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	35 char g_resources_path[PATH_MAX + 32] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	36 char g_locales_path[PATH_MAX + 32] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	37 char g_resources_switch[PATH_MAX + 64] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	38 char g_locales_switch[PATH_MAX + 64] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	39 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	40
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	41 void FindResourcePaths();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	42
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	43 const Canvas_Entity *FindSurfaceEntity(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	44 const Canvas_Scene *scene,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	45 uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	46 for (size_t index = 0; index < Dowa_Array_Length(scene->p_entities); ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	47 const Canvas_Entity *entity = &scene->p_entities[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	48 if ((entity->type == CANVAS_ENTITY_WEB_CONTENT \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	49 entity->type == CANVAS_ENTITY_IMAGE) &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	50 entity->id == entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	51 return entity;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	52 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	53 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	54 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	55 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	56
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	57 Rectangle ContentBounds(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	58 const Canvas_Camera *camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	59 const Canvas_Entity *entity) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	60 float frame_inset = CANVAS_WEB_FRAME_INSET / camera->zoom;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	61 float resize_handle = CANVAS_WEB_RESIZE_HANDLE / camera->zoom;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	62 Vector2 position = Canvas_Camera_World_To_Screen(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	63 camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	64 Vector2{
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	65 entity->position.x + frame_inset,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	66 entity->position.y + frame_inset});
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	67 return Rectangle{
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	68 position.x,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	69 position.y,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	70 (entity->size.x - frame_inset - resize_handle) * camera->zoom,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	71 (entity->size.y - frame_inset - resize_handle) * camera->zoom,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	72 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	73 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	74
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	75 boolean IsVisible(const Canvas_Camera *camera, Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	76 return camera->zoom >= 0.30f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	77 bounds.x + bounds.width > 0.0f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	78 bounds.y + bounds.height > 0.0f &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	79 bounds.x < static_cast<float>(camera->viewport_width) &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	80 bounds.y < static_cast<float>(camera->viewport_height);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	81 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	82
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	83 int32 FrameRateForView(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	84 const Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	85 const Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	86 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	87 if (surface->focused_entity_id == view->entity_id) return 30;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	88 float area = std::max(bounds.width, 0.0f) * std::max(bounds.height, 0.0f);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	89 return area <= 220000.0f ? 12 : 20;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	90 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	91
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	92 int32 BucketDimension(float value, int32 minimum, int32 maximum) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	93 int32 rounded = static_cast<int32>(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	94 std::ceil(std::max(value, 1.0f) / kResolutionStep)) * kResolutionStep;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	95 return std::clamp(rounded, minimum, maximum);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	96 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	97
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	98 class CanvasCefApp : public CefApp,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	99 public CefBrowserProcessHandler {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	100 public:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	101 CanvasCefApp() = default;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	102
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	103 CefRefPtr<CefBrowserProcessHandler> GetBrowserProcessHandler() override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	104 return this;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	105 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	106
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	107 void OnBeforeCommandLineProcessing(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	108 const CefString &process_type,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	109 CefRefPtr<CefCommandLine> command_line) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	110 (void)process_type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	111 command_line->AppendSwitch("no-sandbox");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	112 command_line->AppendSwitch("disable-gpu");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	113 command_line->AppendSwitch("disable-gpu-compositing");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	114 command_line->AppendSwitch("allow-file-access-from-files");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	115 command_line->AppendSwitch("allow-universal-access-from-files");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	116 command_line->AppendSwitchWithValue("log-severity", "disable");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	117 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	118 if (g_resources_path[0]) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	119 command_line->AppendSwitchWithValue(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	120 "resources-dir-path",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	121 g_resources_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	122 command_line->AppendSwitchWithValue(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	123 "locales-dir-path",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	124 g_locales_path);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	125 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	126 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	127 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	128
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	129 private:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	130 IMPLEMENT_REFCOUNTING(CanvasCefApp);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	131 DISALLOW_COPY_AND_ASSIGN(CanvasCefApp);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	132 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	133
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	134 class CanvasCefClient : public CefClient,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	135 public CefRenderHandler,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	136 public CefLifeSpanHandler {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	137 public:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	138 explicit CanvasCefClient(Canvas_Web_View *view) : view_(view) {}
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	139
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	140 CefRefPtr<CefRenderHandler> GetRenderHandler() override { return this; }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	141 CefRefPtr<CefLifeSpanHandler> GetLifeSpanHandler() override { return this; }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	142
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	143 void GetViewRect(CefRefPtr<CefBrowser> browser, CefRect &rect) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	144 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	145 rect = CefRect(0, 0, view_->texture_width, view_->texture_height);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	146 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	147
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	148 void OnPaint(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	149 CefRefPtr<CefBrowser> browser,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	150 PaintElementType type,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	151 const RectList &dirty_rects,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	152 const void *buffer,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	153 int width,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	154 int height) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	155 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	156 (void)dirty_rects;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	157 if (type != PET_VIEW \|\| !view_->p_pixels \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	158 width != view_->texture_width \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	159 height != view_->texture_height) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	160 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	161 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	162
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	163 const uint8 source = static_cast<const uint8 >(buffer);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	164 uint8 *target = view_->p_pixels;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	165 const size_t pixel_count = static_cast<size_t>(width) * height;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	166 for (size_t index = 0; index < pixel_count; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	167 target[index * 4 + 0] = source[index * 4 + 2];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	168 target[index * 4 + 1] = source[index * 4 + 1];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	169 target[index * 4 + 2] = source[index * 4 + 0];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	170 target[index * 4 + 3] = source[index * 4 + 3];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	171 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	172 view_->pixels_dirty = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	173 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	174
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	175 void OnAfterCreated(CefRefPtr<CefBrowser> browser) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	176 browser_ = browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	177 browser_->GetHost()->WasHidden(!view_->active);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	178 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	179
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	180 void OnBeforeClose(CefRefPtr<CefBrowser> browser) override {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	181 (void)browser;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	182 browser_ = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	183 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	184
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	185 CefRefPtr<CefBrowser> browser() const { return browser_; }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	186
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	187 private:
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	188 Canvas_Web_View *view_;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	189 CefRefPtr<CefBrowser> browser_;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	190
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	191 IMPLEMENT_REFCOUNTING(CanvasCefClient);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	192 DISALLOW_COPY_AND_ASSIGN(CanvasCefClient);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	193 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	194
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	195 struct NativeState {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	196 CefRefPtr<CanvasCefClient> clients[CANVAS_MAX_WEB_VIEWS];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	197 boolean cef_initialized;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	198 };
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	199
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	200 CefMainArgs MainArgs(int argc, char **argv) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	201 #if defined(OS_WIN)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	202 (void)argc;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	203 (void)argv;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	204 return CefMainArgs(GetModuleHandle(nullptr));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	205 #else
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	206 return CefMainArgs(argc, argv);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	207 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	208 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	209
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	210 #if defined(OS_LINUX)
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	211 void FindResourcePaths() {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	212 if (g_resources_path[0]) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	213 Dl_info info = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	214 if (!dladdr(reinterpret_cast<void *>(&cef_initialize), &info) \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	215 !info.dli_fname) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	216 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	217 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	218
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	219 char root[PATH_MAX] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	220 if (!realpath(info.dli_fname, root)) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	221 char *release = std::strstr(root, "/Release/libcef.so");
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	222 if (!release) return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	223 *release = '\0';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	224
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	225 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	226 g_resources_path,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	227 sizeof(g_resources_path),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	228 "%s/Resources",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	229 root);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	230 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	231 g_locales_path,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	232 sizeof(g_locales_path),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	233 "%s/Resources/locales",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	234 root);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	235 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	236
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	237 void ConfigureLinuxResourcePaths(CefSettings &settings) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	238 FindResourcePaths();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	239 CefString(&settings.resources_dir_path) = g_resources_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	240 CefString(&settings.locales_dir_path) = g_locales_path;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	241 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	242 #else
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	243 void FindResourcePaths() {}
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	244 #endif
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	245
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	246 int32 ViewIndex(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	247 const Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	248 const Canvas_Web_View *view) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	249 return static_cast<int32>(view - surface->views);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	250 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	251
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	252 Canvas_Web_View FindView(Canvas_Web_Surface surface, uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	253 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	254 if (surface->views[index].entity_id == entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	255 return &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	256 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	257 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	258 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	259 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	260
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	261 Canvas_Web_View FindInactiveView(Canvas_Web_Surface surface) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	262 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	263 if (!surface->views[index].active) return &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	264 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	265 return nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	266 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	267
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	268 boolean SceneHasVisibleEntity(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	269 const Canvas_Scene *scene,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	270 const Canvas_Camera *camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	271 uint32 entity_id) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	272 const Canvas_Entity *entity = FindSurfaceEntity(scene, entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	273 return entity && IsVisible(camera, ContentBounds(camera, entity));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	274 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	275
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	276 boolean EnsureViewResolution(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	277 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	278 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	279 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	280 int32 width = BucketDimension(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	281 bounds.width,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	282 kMinTextureWidth,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	283 kMaxTextureWidth);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	284 int32 height = BucketDimension(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	285 bounds.height,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	286 kMinTextureHeight,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	287 kMaxTextureHeight);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	288 if (view->p_pixels &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	289 view->texture_width == width &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	290 view->texture_height == height) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	291 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	292 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	293
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	294 size_t pixel_capacity =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	295 static_cast<size_t>(width) * static_cast<size_t>(height) * 4;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	296 void *resized_pixels = std::realloc(view->p_pixels, pixel_capacity);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	297 if (!resized_pixels) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	298 view->p_pixels = static_cast<uint8 *>(resized_pixels);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	299 view->pixel_capacity = pixel_capacity;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	300 view->texture_width = width;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	301 view->texture_height = height;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	302 std::memset(view->p_pixels, 255, pixel_capacity);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	303 view->pixels_dirty = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	304
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	305 if (view->texture_ready) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	306 UnloadTexture(view->texture);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	307 view->texture = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	308 view->texture_ready = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	309 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	310
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	311 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	312 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	313 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	314 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	315 client->browser()->GetHost()->WasResized();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	316 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	317 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	318 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	319
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	320 boolean CreateBrowser(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	321 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	322 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	323 const char *url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	324 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	325 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	326 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	327 if (!EnsureViewResolution(surface, view, bounds)) return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	328
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	329 state->clients[index] = new CanvasCefClient(view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	330 CefWindowInfo window_info;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	331 window_info.SetAsWindowless(kNullWindowHandle);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	332 CefBrowserSettings browser_settings;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	333 browser_settings.windowless_frame_rate = 30;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	334 browser_settings.background_color = CefColorSetARGB(0, 255, 255, 255);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	335 const char *initial_url =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	336 view->entity_type == CANVAS_ENTITY_IMAGE ? "about:blank" : url;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	337 if (!CefBrowserHost::CreateBrowser(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	338 window_info,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	339 state->clients[index],
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	340 initial_url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	341 browser_settings,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	342 nullptr,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	343 nullptr)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	344 state->clients[index] = nullptr;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	345 return FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	346 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	347 view->browser_created = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	348 return TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	349 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	350
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	351 void PercentEncode(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	352 const char *source,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	353 char *target,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	354 size_t target_size) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	355 static const char hex[] = "0123456789ABCDEF";
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	356 size_t output = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	357 for (size_t index = 0; source[index] && output + 4 < target_size; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	358 uint8 value = static_cast<uint8>(source[index]);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	359 boolean unreserved =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	360 (value >= 'a' && value <= 'z') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	361 (value >= 'A' && value <= 'Z') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	362 (value >= '0' && value <= '9') \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	363 value == '-' \|\| value == '_' \|\| value == '.' \|\| value == '~';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	364 if (unreserved) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	365 target[output++] = static_cast<char>(value);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	366 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	367 target[output++] = '%';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	368 target[output++] = hex[value >> 4];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	369 target[output++] = hex[value & 15];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	370 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	371 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	372 target[output] = '\0';
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	373 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	374
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	375 void LoadImageSource(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	376 CefRefPtr<CefBrowser> browser,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	377 const char *source) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	378 char resolved[512] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	379 boolean local_file =
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	380 !std::strstr(source, "://") && std::strncmp(source, "data:", 5) != 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	381 if (!local_file) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	382 std::snprintf(resolved, sizeof(resolved), "%s", source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	383 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	384 std::error_code error;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	385 std::filesystem::path absolute = std::filesystem::absolute(source, error);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	386 if (error) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	387 std::snprintf(resolved, sizeof(resolved), "%s", source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	388 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	389 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	390 resolved,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	391 sizeof(resolved),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	392 "file://%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	393 absolute.generic_string().c_str());
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	394 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	395 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	396 std::error_code viewer_error;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	397 std::filesystem::path viewer_path = std::filesystem::absolute(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	398 "infinite_canvas/assets/image-view.html",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	399 viewer_error);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	400 if (viewer_error) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	401 browser->GetMainFrame()->LoadURL(resolved);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	402 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	403 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	404 char encoded_source[2048] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	405 PercentEncode(resolved, encoded_source, sizeof(encoded_source));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	406 char viewer_url[3072] = {};
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	407 std::snprintf(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	408 viewer_url,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	409 sizeof(viewer_url),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	410 "file://%s?src=%s",
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	411 viewer_path.generic_string().c_str(),
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	412 encoded_source);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	413 browser->GetMainFrame()->LoadURL(viewer_url);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	414 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	415
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	416 void BindView(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	417 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	418 Canvas_Web_View *view,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	419 const Canvas_Entity *entity,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	420 Rectangle bounds) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	421 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	422 int32 index = ViewIndex(surface, view);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	423 boolean type_changed = view->entity_type != entity->type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	424 view->active = TRUE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	425 view->entity_id = entity->id;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	426 view->entity_type = entity->type;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	427 if (!view->browser_created) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	428 if (!CreateBrowser(surface, view, entity->text, bounds)) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	429 view->active = FALSE;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	430 view->entity_id = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	431 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	432 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	433 if (entity->type == CANVAS_ENTITY_WEB_CONTENT) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	434 std::snprintf(view->url, sizeof(view->url), "%s", entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	435 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	436 return;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	437 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	438 EnsureViewResolution(surface, view, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	439
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	440 if (type_changed \|\| std::strcmp(view->url, entity->text) != 0) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	441 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	442 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	443 if (entity->type == CANVAS_ENTITY_IMAGE) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	444 LoadImageSource(client->browser(), entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	445 } else {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	446 client->browser()->GetMainFrame()->LoadURL(entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	447 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	448 std::snprintf(view->url, sizeof(view->url), "%s", entity->text);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	449 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	450 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	451 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	452
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	453 void ReconcileViews(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	454 Canvas_Web_Surface *surface,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	455 const Canvas_Camera *camera,
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	456 const Canvas_Scene *scene) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	457 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	458 Canvas_Web_View *view = &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	459 view->active = view->entity_id != 0 &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	460 SceneHasVisibleEntity(scene, camera, view->entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	461 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	462
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	463 for (size_t index = 0; index < Dowa_Array_Length(scene->p_entities); ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	464 const Canvas_Entity *entity = &scene->p_entities[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	465 if ((entity->type != CANVAS_ENTITY_WEB_CONTENT &&
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	466 entity->type != CANVAS_ENTITY_IMAGE) \|\|
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	467 !IsVisible(camera, ContentBounds(camera, entity))) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	468 continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	469 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	470 Rectangle bounds = ContentBounds(camera, entity);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	471 Canvas_Web_View *view = FindView(surface, entity->id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	472 if (view) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	473 BindView(surface, view, entity, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	474 continue;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	475 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	476 view = FindInactiveView(surface);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	477 if (!view) break;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	478 BindView(surface, view, entity, bounds);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	479 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	480
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	481 if (surface->focused_entity_id != 0) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	482 Canvas_Web_View *focused = FindView(surface, surface->focused_entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	483 if (!focused \|\| !focused->active) surface->focused_entity_id = 0;
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	484 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	485
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	486 NativeState state = static_cast<NativeState >(surface->p_native);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	487 for (int32 index = 0; index < CANVAS_MAX_WEB_VIEWS; ++index) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	488 CefRefPtr<CanvasCefClient> client = state->clients[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	489 if (client && client->browser()) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	490 Canvas_Web_View *view = &surface->views[index];
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	491 CefRefPtr<CefBrowserHost> host = client->browser()->GetHost();
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	492 host->WasHidden(!view->active);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	493 if (view->active) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	494 const Canvas_Entity *entity = FindSurfaceEntity(scene, view->entity_id);
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	495 if (entity) {
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	496 host->SetWindowlessFrameRate(
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	497 FrameRateForView(surface, view, ContentBounds(camera, entity)));
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	498 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	499 }
b55c22cff335 Add interactive infinite canvas prototype MrJuneJune <me@mrjunejune.com> parents: diff changeset	500 }

276

b55c22cff335 Add interactive infinite canvas prototype